<template>
  <div class="checkout-address">
    <div class="text">
      <div v-if="!showAddress" class="none">您需要先添加收货地址才可提交订单。</div>
      <ul v-if="showAddress">
        <li><span>收<i />货<i />人：</span>{{ showAddress.receiver }}</li>
        <li><span>联系方式：</span>{{ showAddress.contact.replace(/^(\d{3})\d{4}(\d{4})$/, '$1****$2') }}</li>
        <li><span>收货地址：</span>{{ showAddress.fullLocation.replace(/ /g, '') + showAddress.address }}</li>
      </ul>
      <a @click="openAddressEdit(showAddress)" v-if="showAddress" href="javascript:;">修改地址</a>
    </div>
    <div class="action">
      <XtxButton @click="openDialog()" class="btn">切换地址</XtxButton>
      <XtxButton @click="openAddressEdit({})" class="btn">添加地址</XtxButton>
    </div>
    <XtxDialog title="切换收货地址" v-model:visible="dialogVisible">
      <div class="text item" :class="{ active: selectedAddress && item.id === selectedAddress.id }"
        @click="selectedAddress = item" v-for="item in list" :key="item.id">
        <ul>
          <li><span>收<i />货<i />人：</span>{{ item.receiver }}</li>
          <li><span>联系方式：</span>{{ item.contact.replace(/^(\d{3})\d{4}(\d{4})$/, '$1****$2') }}</li>
          <li><span>收货地址：</span>{{ item.fullLocation.replace(/ /g, '') + item.address }}</li>
        </ul>
      </div>
      <template #footer>
        <XtxButton @click="dialogVisible = false" type="gray" style="margin-right:20px">取消</XtxButton>
        <XtxButton @click="confirmAddress()" type="primary">确认</XtxButton>
      </template>
    </XtxDialog>
    <!-- 添加地址 -->
    <AddressEdit ref="addressEdit" @on-success="successHandler" />
  </div>
</template>
<script setup>
import { ref } from 'vue'
import AddressEdit from './address-edit.vue'
const emit = defineEmits(['change'])
const props = defineProps({
  list: {
    type: Array,
    default: () => []
  }
})
// 显示的地址
const showAddress = ref(null)
if (props.list.length) {
  const defaultAddress = props.list.find(item => item.isDefault === 1)
  if (defaultAddress) {
    showAddress.value = defaultAddress
  } else {
    // 默认显示第一个地址
    // eslint-disable-next-line vue/no-setup-props-destructure
    showAddress.value = props.list[0]
  }
}
// 对话框显示隐藏
const dialogVisible = ref(false)
// 默认通知一个地址ID给父
emit('change', showAddress.value?.id)
// 打开对话框
const openDialog = () => {
  dialogVisible.value = true
  selectedAddress.value = null
}
// 确认地址
const confirmAddress = () => {
  dialogVisible.value = false
  showAddress.value = selectedAddress.value
  // 默认通知一个地址ID给父
  emit('change', showAddress.value?.id)
}
// 选择的地址
const selectedAddress = ref(null)
// 添加收货地址组件
const addressEdit = ref(null)
const openAddressEdit = (editAddress) => {
  addressEdit.value.open(editAddress)
}
// 成功
const successHandler = (formData) => {
  const editAddress = props.list.find(item => item.id === formData.id)
  if (editAddress) {
    // 修改
    for (const key in editAddress) {
      editAddress[key] = formData[key]
    }
  } else {
    // 添加
    const json = JSON.stringify(formData) // 需要克隆下，不然使用的是对象的引用
    // 添加到列表
    // eslint-disable-next-line vue/no-mutating-props
    props.list.unshift(JSON.parse(json))
  }
}
</script>
<style scoped lang="less">
.checkout-address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;

  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;

    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;

      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }

      >ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }

    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }

    >ul {
      flex: 1;
      padding: 20px;

      li {
        line-height: 30px;

        span {
          color: #999;
          margin-right: 5px;

          >i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }

    >a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }

  .action {
    width: 420px;
    text-align: center;

    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;

      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
</style>
